package sctu.edu.java.year2016.team08.chenjing.day20160520.chapter3_3;

/**编写Java程序，声明两个变量并赋值38.9和27.2作为矩形的长和宽，求出矩形的面积。
 * Created by AD on 2016/5/20.
 */
public class Mianji {
    public static void main(String[] args) {
        double a = 38.9;
        double b = 27.2;
        System.out.println("该矩形的面积为：" + (a * b));
    }
}


